The branch main has been updated by andrew:
URL:
https://cgit.FreeBSD.org/src/commit/?id=642c0334f50a089aa0c3a58b0994f35afc638833
commit 642c0334f50a089aa0c3a58b0994f35afc638833
Author: Andrew Turner <and...@freebsd.org>
AuthorDate: 2025-08-07 11:18:43 +0000
Commit: Andrew Turner <and...@freebsd.org>
CommitDate: 2025-08-07 11:30:59 +0000
bhyve/arm64: Implement PSCI_FNID_CPU_OFF
Support PSCI CPU_OFF by suspending the CPU and removing it from the
running CPU set.
Reviewed by: markj
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D51768
---
usr.sbin/bhyve/aarch64/vmexit.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/usr.sbin/bhyve/aarch64/vmexit.c b/usr.sbin/bhyve/aarch64/vmexit.c
index e6dd4b074d39..3acad4020a3c 100644
--- a/usr.sbin/bhyve/aarch64/vmexit.c
+++ b/usr.sbin/bhyve/aarch64/vmexit.c
@@ -202,7 +202,10 @@ vmexit_smccc(struct vmctx *ctx, struct vcpu *vcpu, struct
vm_run *vmrun)
smccc_rv = PSCI_VER(1, 0);
break;
case PSCI_FNID_CPU_SUSPEND:
+ break;
case PSCI_FNID_CPU_OFF:
+ CPU_CLR_ATOMIC(vcpu_id(vcpu), &running_cpumask);
+ vm_suspend_cpu(vcpu);
break;
case PSCI_FNID_CPU_ON:
mpidr = vme->u.smccc_call.args[0];
